2026 GMC Sierra 1500

The 2026 Sierra 1500 offers an impressive range of powertrains to match any driving demand. The standard TurboMax engine produces 310 horsepower and best-in-class standard torque of 430 pound-feet, paired with an 8-speed automatic transmission. An available 5.3-liter V8 engine with a 10-speed automatic transmission delivers confident power for demanding tasks, while the available 6.2-liter V8 takes performance even further. For drivers who prioritize efficiency without sacrificing capability, the available Duramax 3.0-liter Turbo-Diesel engine offers a max towing capacity of up to 13,300 pounds when properly equipped.

The AT4 and AT4X trims bring serious off-road credentials to the Sierra 1500 lineup. Both feature a factory-installed 2-inch suspension lift, underbody skid plates, and a two-speed Autotrac transfer case. The AT4 uses Rancho monotube shock absorbers, while the AT4X steps up with Multimatic DSSV dampers and exclusive front and rear electronic locking differentials — a combination not offered on any competitor in the class.

Step inside the 2026 Sierra 1500, and you'll find a cabin that's as thoughtfully engineered as the truck itself. The Sierra 1500 offers best-in-class standard Crew Cab front head- and legroom, giving you and your passengers the space to ride in genuine comfort. Seating options range from the Elevation's Jet Black 40/20/40 bench seat to the Denali Ultimate's 16-way power heated and ventilated front seats with a massage feature.

Premium materials are found throughout the lineup. Available leather appointments, authentic wood trim accents on the Denali, and Forge perforated-leather seating surfaces reinforce the Sierra's upscale character. Smart, ample storage solutions mean you won't have to sacrifice cabin comfort to keep gear organized, whether your cargo is work supplies or weekend equipment.

The 2026 Sierra 1500 brings an impressive suite of technology to both the dashboard and the worksite. A 13.4-inch diagonal multicolor touchscreen serves as the hub for the GMC infotainment system, featuring Google built-in compatibility and voice-activated controls. The available digital display setup spans over 40 inches diagonal of combined driver-focused screens, creating a sophisticated and connected driving environment.

Available Super Cruise hands-free driver assistance technology lets you navigate compatible roads with greater ease, and it comes standard on the Denali Ultimate with a 3-year OnStar One plan. When it comes to trailering, the available ProGrade Trailering System streamlines the hitching and towing process with integrated tools, while up to 14 available camera views give you precise visibility around your truck and trailer.

The 2026 GMC Sierra 1500 comes equipped with GMC Pro Safety features, a comprehensive suite of collision-avoidance and driver assistance technologies designed to sharpen your awareness on every drive. Available technologies include Front and Rear Park Assist to help you navigate tight spaces with confidence and available HD Surround Vision, which provides a bird's-eye view of the area around your vehicle.

The available Hill Descent Control uses antilock braking to help provide a smooth, controlled descent on steep grades. These systems work together to help protect you, your passengers, and your cargo — while keeping responsibility firmly in the driver's hands.

The 2026 GMC Sierra 1500 is available in eight distinct trim levels, each designed to meet a specific driver's needs.

• Pro: Includes the TurboMax engine and 12 cargo tie-downs as standard.
• SLE: Adds a 13.4-inch diagonal multicolor touchscreen, 12.3-inch diagonal Driver Information Center, and a 10-way power heated driver seat with heated steering wheel.
• Elevation: Features a bold monochromatic exterior, LED fog lamps, and 20-inch gloss-black painted aluminum wheels.
• SLT: Upgrades to the standard 5.3-liter V8 engine, 10-way power front outboard seats, and chrome exterior accents.
• AT4: Adds the Duramax 3.0-liter Turbo-Diesel engine, 2-inch factory lift, and Rancho monotube shocks for off-road capability.
• AT4X: Enhances performance with Multimatic DSSV dampers, an AEV stamped steel front bumper, and front and rear electronic locking differentials.
• Denali: Offers a signature chrome grille, authentic wood trim, Forge perforated-leather seating, and available Super Cruise technology.
• Denali Ultimate: Features the 6.2-liter V8 engine, Super Cruise as standard, Vader Chrome grille, 22-inch Ultra-Bright machined aluminum wheels, and a 12-speaker Bose Premium Series audio system with Centerpoint surround sound.